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Bhopal - Covalent Bonding
Using the chemicals that leaked in the Bhopal gas tragedy of 1984, chemists examine covalent bonds. Provide for them the chemical reactions and have them draw Lewis diagrams for the molecules involved. That's about all there is to the...
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Science Hits Activity
Students listen to a song that teaches the elements of the periodic table and write their own song to be used as an aid in remembering scientific information.
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CONVERTING ENERGY
Young scholars explore energy through the idea of energy transformations and conversions, and to develop students' ideas of what energy is and how it can be measured.
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Teaching Radioactive Decay: Radioactive Half-life And Dating Techniques
High schoolers generate a radioactive decay table for an imaginary element using a box filled with pinto beans and M&M's. They use their data to plot a decay graph, develop the concept of half-life, and use the graph to "age" several...
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Compounds
In this chemistry worksheet, students complete a chart about common compounds. Examples include baking soda, sugar, and wood alcohol.
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Organic Worksheet
In this organic molecules worksheet, students solve twelve problems. They identify functional groups of organic molecules, they draw isomers, and they give structural and molecular formulas for compounds.
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Chem 152-Nuclear Chemistry
For this nuclear chemistry worksheet, students answer ten questions about radioactive decay, half life, electron capture and alpha emission.
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Isomer
In this isomer worksheet, students use molecular model kits to build isomers. Students work in groups and draw and name the isomers they build. They answer 9 questions about both geometric and structural isomers.
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Stiochiometry: Quantifying Changes in the Environment
Students examine stoichiometry. For this chemical reaction and mole lesson, students complete an experiment based on readiness levels to explore that changes are quantified in chemical reactions.
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Explorit's Chemistry Quiz
In this chemistry instructional activity, students complete a six question multiple choice quiz about chemistry. This is an on-line interactive instructional activity.
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The Structure of Matter
In this matter worksheet, learners compare and contrast chemical and physical properties and explain the relationship between a pure substance and a mixture. Students review the properties of metals and nonmetals. This worksheet has 1...
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Hybridization and Valence Bond Theory
In this chemistry worksheet, students use knowledge of valance bonds in order to answer the in depth application of science problems.
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Metabolism Test Review
In this metabolism test review, students define several terms. Kids write balanced chemical equations for aerobic cellular respiration. Students complete several multiple choice questions.
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Fats
In this fats worksheet, students review what fats are made up of, where fats come from, and how our body uses fats. Then students access a website to compare good fats and bad fats. This worksheet has 1 graphic organizer, 13 short answer...
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Moles Worksheet
In this chemistry learning exercise, students examine the energy rule of moles and answer the essay questions. The answers are include with the learning exercise.
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A Helthy Diet
Students examine their eating habits and experience analyzing data and drawing conclusions. They construct models of the molecular backbone of saturated and unsaturated fats. In addition, they examine the labels of their food, record...
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Understanding Oxidation Numbers
Students review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
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Elements of Chemistry: The Periodic Table
Students examine the atomic structure of elements. In this chemistry instructional activity students organize elements of the periodic table according to their atomic mass, and compare their order within the periodic table.
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Elements
In this elements worksheet, students determine the atomic number, mass, number, electrons, protons, and neutrons for elements. Students review the electromagnetic spectrum. This worksheet has 1 graphic organizer and 13 multiple choice...
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The Periodic Table
In this periodic table activity, students review the elements and how they are organized in the periodic table. This activity has 10 fill in the blank, 6 multiple choice, and 5 short answer questions.
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Empirical and Molecular Formula
In this formulas worksheet, students review how to write compounds in their empirical formula and molecular formula. Then students complete 4 problems.
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Chemistry 1A Review
In this Chemistry 1A activity, learners review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
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Energy in the Home
For this energy use worksheet, students read about kilowatts and solve 2 problems. They find the costs to run certain electrical items for a given amount of time and they determine the electricity consumption of an accelerator that runs...
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Hang a Million
Young scholars hang 200 sheets of paper, each with 5000 X's, around the classroom.When completed, this gives them a concrete example of 1,000,000 which is useful in getting a feel for the lengths of time involved in evolution.
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